//*******************************************
//BROWSER CHECK
//*******************************************
var i = 1
var agt=navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
        && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
        && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                      (agt.indexOf("; nav") != -1)) );
var is_nav6 = (is_nav && (is_major == 5));
var is_nav6up = (is_nav && (is_major >= 5));
var is_gecko = (agt.indexOf('gecko') != -1);
var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3    = (is_ie && (is_major < 4));
var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5")==-1) );
var is_ie4up  = (is_ie && (is_major >= 4));
var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6 = agt.indexOf("msie 6.0");

//*******************************************
//FULLSCREEN POPUP
//*******************************************
function OpenFullWindow(targeturl){
	window.open(targeturl,"","fullscreen")
}

//*******************************************
//POP-UP WINDOW
//*******************************************
function OpenBrWindow(theURL,winName,features) {
	Window = window.open(theURL,winName,features);
}

var MainForm_Fields = new Array('txtFullName','ddlStates','txtEmail','ddlHearAboutMe','ddlIndustry');var MainForm_Errors = new Array('Full Name','States','Email','How did you hear about me?','What industry is your business in?');var LoginForm_Fields = new Array('txtLoginEmail','txtLoginPassword');var LoginForm_Errors = new Array('Login Email','Login Password');var RetrieveForm_Fields = new Array('txtLoginEmail');var RetrieveForm_Errors = new Array('Login Email');var AccountForm_Fields = new Array('txtEmail','txtPassword');var AccountForm_Errors = new Array('Login Email','Login Password');
function SetWhichForm(num){
	document.Form1.whichForm.value = num;
}

function MainForm() {
	var pass = true;
	var ErrorMessage = "The following fields are required.\n";
	var theArray = null;
	var theErrors = null;
	
	switch(document.Form1.whichForm.value){
		case "0":
			theArray = MainForm_Fields;
			theErrors = MainForm_Errors;
			break;
		
		case "1":
			theArray = LoginForm_Fields;
			theErrors = LoginForm_Errors;
			break;
		
		case "2":
			theArray = RetrieveForm_Fields;
			theErrors = RetrieveForm_Errors;
			break;
			
		case "3":
			theArray = AccountForm_Fields;
			theErrors = AccountForm_Errors;
			break;
	}
	
	for (i = 0;i < theArray.length;i++) {
		var tempobj = eval("document.Form1." + theArray[i]);
		if(tempobj.value == ""){
			ErrorMessage += " - " + theErrors[i] + "\n";
			pass = false;
		}
	}
	if (!pass) {
		alert(ErrorMessage)
		return false;
	}
	else {
		return true;
	}
}

function checkPW() {
password1 = document.registrationForm.strPassword
password2 = document.registrationForm.strConfirmationPassword
	if (password1.value < 6 && password2.value < 6) {
			document.getElementById("mainDiv").document.getElementById("buttonDiv").document.getElementById("errorMessage").innerHTML = "YOUR PASSWORD MUST BE 6 CHARACTERS LONG."
			return false;
	}
	else {
		if (password1.value != password2.value) {
			document.getElementById("mainDiv").document.getElementById("buttonDiv").document.getElementById("errorMessage").innerHTML = "THE PASSWORDS DO NOT MATCH."
			return false;
		}
		else if (password1.value == password2.value) {
			document.getElementById("mainDiv").document.getElementById("buttonDiv").document.getElementById("errorMessage").innerHTML = "THE PASSWORDS MATCH."
			return true;
		}
	}
}

function Verify (emailStr) {
	var emailPat=/^(.+)@(.+)$/
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	var validChars="\[^\\s" + specialChars + "\]"
	var firstChars=validChars
	var quotedUser="(\"[^\"]*\")"
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	var atom="(" + firstChars + validChars + "*" + ")"
	var word="(" + atom + "|" + quotedUser + ")"

	// The following pattern describes the structure of the user
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) {
		alert("Email address format incorrect.  Please re-enter.")
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]
	if (user.match(userPat)==null) {
		alert("The username doesn't seem to be valid.")
		return false
	}
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("Destination IP address is invalid!")
			return false
			}
		}
		return true
	}
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		alert("The domain name doesn't seem to be valid.")
		return false
	}
	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || domArr[domArr.length-1].length>3) {
		alert("The address must end in a three-letter domain, or two letter country.")
		return false
	}
	if (domArr[domArr.length-1].length==2 && len<3) {
		var errStr="This address ends in two characters, which is a country"
		errStr+=" code.  Country codes must be preceded by "
		errStr+="a hostname and category (like com, co, pub, pu, etc.)"
		alert(errStr)
		return false
	}
		if (domArr[domArr.length-1].length==3 && len<2) {
		var errStr="This address is missing a hostname!"
		alert(errStr)
		return false
		}
		return true;
}

function handleEnter() {
	var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
	if (keyCode == 13)
		return false;
	else
		return true;
}      


homeImage = new Array;
homeImage[0] = "images/photos/photo01.jpg";
homeImage[1] = "images/photos/photo02.jpg";
homeImage[2] = "images/photos/photo03.jpg";
homeImage[3] = "images/photos/photo04.jpg";
homeImage[4] = "images/photos/photo05.jpg";
homeImage[5] = "images/photos/photo06.jpg";
homeImage[6] = "images/photos/photo07.jpg";

var timewait = 7;
var lastImage = 6;
var firstImage = Math.round(Math.random()*lastImage)

function imageCheck() {
	if (!document.layers) {
		document.images.homeImage.filters[0].Apply()      
		document.images.homeImage.filters[0].Play()
		document.images.homeImage.src = homeImage[firstImage];
		firstImage++;
		if (firstImage == lastImage+1) {
			firstImage = 1;
		}
		setTimeout("imageCheck()",timewait*1000);
	}
}

function overTab(which){
	if (document.images) {
		if(event.type == "mouseover"){
			which.src = which.src.replace("Off","On");		}else if(event.type == "mouseout"){
			which.src = which.src.replace("On","Off");		}
	}
}
